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Hi there, I'm Jarvis! I see you're looking at the Commercial Biological Urinal Blocks | Green Enzyme Cleaner | 1.1kg Tub | Jantex FS402. How can I help you with the technical specs or suitability for your business today?

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Commercial Biological Urinal Blocks | Green Enzyme Cleaner | 1.1kg Tub | Jantex FS402

SKU: FS402
£14.29 / exc vat
£17.15/ inc vat
  • UK-Cultivated Enzymes
  • Reduces Flushing
  • Powerful Scaling Prevention
  • Non-Toxic Formula

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Product Overview

Here's a brilliantly simple way to tackle one of the most persistent problems in any commercial washroom: odours and  blockages. This 1.1kg tub of Jantex FS402 Biological Urinal Blocks isn't just another air freshener; it's a powerful, proactive cleaning solution. Using specially cultivated enzymes, these clever blocks get to work breaking down the organic waste that causes bad smells and  pipe scale, leaving your facilities fresher for longer.

Designed for bustling British businesses, from the local pub to a city-centre office, these blocks are the perfect fit for anyone tired of costly plumbing call-outs and  constant complaints. If you manage a restaurant, hotel, leisure centre, or any venue with high-traffic loos, this is your new best friend for maintaining impeccable standards without the hard work. They are a must-have for establishments aiming to provide a pleasant customer experience from the front door to the back.

Each tub contains around 50 green, non-toxic blocks, offering a fantastic, long-lasting supply. They even help reduce water consumption by minimising the need for constant flushing. For a hassle-free, eco-friendly, and  highly effective way to manage your washrooms, these commercial urinal enzyme blocks are the smart, professional choice. Say goodbye to harsh chemicals and  hello to a consistently clean environment.

Key Features and  Benefits

  • UK-Cultivated Enzymes: Gets to the very source of odours, not just masking them.
  • Reduces Flushing: Helps you save a significant amount on your water bills.
  • Powerful Scaling Prevention: Keeps your pipework and  drains clear, avoiding costly blockages.
  • Non-Toxic Formula: A greener, safer alternative to harsh traditional chemical cleaners.
  • Waterless Urinal Compatible: Offers brilliant flexibility for all modern washroom setups.
  • Odour Neutralising: Biological ingredients actively consume smelly bacteria for a fresh finish.
  • Bulk Pack: Contains approximately 50 blocks for excellent long-term value.
  • Jantex System Compatible: Works perfectly with other Jantex Green biological cleaners for total hygiene.

Technical Specifications

  • Brand: Jantex
  • SKU: FS402
  • Pack Quantity: Approx. 50 Blocks (1.1kg Tub)
  • Weight: 1.23kg
  • Dimensions (Tub): 115(H) x 215(W) x 205(D) mm
  • Formula: Biological Enzyme Based
  • Chemicals Free: Contains no PDCB or harsh acids
  • Compatibility: Suitable for standard and  waterless urinals

Expert Review and  Insights

The Jantex FS402 blocks are a top-tier example of 'set it and  forget it' maintenance. Their biological action is genuinely impressive; instead of a fleeting chemical scent, you get a consistently neutral and  clean environment. They're a fantastic, low-effort investment for any facilities manager looking to improve washroom standards and  cut down on plumbing emergencies.

Charlotte Rayner – Commercial Cleaning Expert View Profile →

  • True Odour Control: These genuinely eliminate odours at the source, rather than just covering them up.
  • Patience is a Virtue: The biological action needs a day or so to really get going.

Case Study: Real Business, Real Results

The Queen's Head, a bustling city pub in central Birmingham, was struggling with persistent odour issues and  quarterly call-outs for blocked urinal pipes, especially during major sporting events.

"We were just pouring money down the drain, literally. The smell was becoming a real issue for customer perception. We switched to these biological urinal blocks six months ago and  the difference is night and  day. The air is fresher, and  we haven't had a single blockage."

Robert Green – Landlord, The Queen's Head

The pub has now eliminated its budget for emergency urinal unblocking, saving an estimated £600 a year and  significantly improving the customer environment.

Installation and  Maintenance Guide

Setting It Up

  • For best results, give the urinal a thorough clean before introducing the first block.
  • Place one block in the urinal, ideally away from the direct water inlet to ensure it dissolves slowly.
  • If using in a trough urinal, space the blocks out evenly, roughly one every 50-60cm.
  • The blocks are ready to work immediately but allow 24-48 hours for the biological action to fully establish.

Keeping It Going

  • Simply replace the block once it has fully dissolved. The lifespan will vary depending on footfall.
  • To maximise performance, use alongside other biological cleaners, like the Jantex Green Washroom Cleaner.
  • There's no need for aggressive chemical descalers, as the blocks do the work for you.
  • Enjoy the peace of mind that comes with clear pipes and  a fresh-smelling washroom!

Buying Guide: Choosing the Right Washroom Solution

Not sure what fits your business best? Keeping washrooms fresh and  functional is key. Here are a few things to consider when choosing your cleaning products.

Consider Your Traffic

A quiet office has different needs to a busy stadium. For high-traffic venues, a long-lasting, preventative solution like these biological urinal blocks is far more cost-effective than constant spraying.

Water-Saving Potential

Products that reduce the need for flushing, like these enzyme blocks, can lead to huge savings on your water bill. It's a key benefit for both your budget and  the environment.

Odour Control vs. Scent

Do you want to mask smells or eliminate them? Perfumed products offer a temporary fix, whereas enzyme-based cleaners tackle the root cause for a truly neutral and  clean environment.

Environmental Impact

Switching from harsh chemicals (like PDCB) to non-toxic, biological solutions is a simple way to make your business's operations greener and  safer for staff and  customers.

Long-Term Cost

Think beyond the initial price. A tub of 50 blocks that prevents a single £150 plumbing call-out has paid for itself many times over. Proactive maintenance is always cheaper than reactive repairs.

Frequently Asked Questions

Q: How long does one urinal block last?

A: This depends entirely on usage, but in a typical commercial setting, you can expect one block to last for several weeks. The tub of 50 provides a very long-lasting supply.

Q: Are they safe to use in all types of urinals and  pipes?

A: Yes, they are. The non-toxic, non-corrosive formula is safe for all standard ceramic and  stainless steel urinals, as well as all plastic and  copper pipework.

Q: Can I use these in a waterless urinal?

A: Absolutely. They are designed to be effective in both flushing and  waterless systems, helping to break down waste and  prevent odours in both scenarios.

Q: Do these blocks have a strong perfume smell?

A: No, their primary function is to neutralise and  eliminate odours, not mask them with a heavy scent. They leave the washroom smelling clean and  neutral.

Q: How do they stop pipes from blocking?

A: The enzymes actively break down uric scale and  other organic matter that builds up on the inside of pipes. By continuously cleaning the pipes, they prevent this build-up from becoming a solid blockage.

Q: What is PDCB and  why is it bad?

A: PDCB (paradichlorobenzene) is a chemical traditionally used in urinal blocks that is now recognised as a potential health and  environmental hazard. These blocks are completely PDCB-free.

Q: Can I just drop it in the urinal and  leave it?

A: Yes, it's that simple. Just place the block in the urinal, and  it will get to work. Replace it when it's gone.

Q: Are these better than liquid enzyme treatments?

A: Blocks offer a 'set and  forget' continuous-release solution, whereas liquids often require daily or manual dosing. For busy sites, blocks are often a more convenient and  foolproof option.

What Customers Are Saying

"A brilliant product. We put one in each urinal at the start of the month and  that's it. No more smells, no more problems. So much better than the chemical ones we used before."

Sarah Jenkins – Office Manager, Manchester

"Does the job really well. It took a day or two to notice the full effect, but our cafe washroom has never been fresher. Will be buying these from now on."

Tom Clarke – Cafe Owner, Bristol

"As a facilities manager for several sites, these are a lifesaver. The Jantex FS402 urinal cleaner tub is great value and  the blocks just work, plain and  simple."

David Wilson – Facilities Manager, Leeds

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Jantex: Smart, Sustainable Hygiene for Your Business

Choosing Jantex is about more than just buying a cleaning product; it's an investment in a smarter, more sustainable approach to commercial hygiene. With the FS402 biological urinal treatment tub, you're not just tackling today's odours, you're preventing tomorrow's problems. The real-world value lies in what you *don't* have to deal with: fewer customer complaints, drastically reduced emergency plumbing bills, and  no more staff time wasted on chasing bad smells. By harnessing the power of UK-cultivated enzymes, Jantex delivers a solution that works tirelessly in the background, protecting your pipes and  your reputation. This commitment to effective, eco-friendly formulas that deliver tangible savings makes Jantex a trusted partner for thousands of businesses looking to operate more efficiently and  responsibly.

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How Do 'Good' Bacteria Keep Urinals Clean?

Ever wondered what 'biological' or 'enzyme' action actually means? It's simpler than it sounds. Think of the UK-cultivated enzymes in these blocks as microscopic cleaning crews that are incredibly hungry for one specific thing: organic waste. This is the stuff (like uric scale) that causes nasty smells and  builds up into solid blockages in your pipes.

When you place a block in the urinal, it slowly releases these 'good' bacteria. Instead of just masking a smell with perfume, they actively seek out and  consume the 'bad' bacteria and  waste. It's like having a tiny team working 24/7 to keep your pipes clean from the inside out. This is why they're so effective at preventing long-term problems, not just offering a quick, temporary fix.

Who Should Buy This?

  • Pubs & Bars: Effortlessly handle high-traffic gents' loos, keeping them fresh and  free-flowing on busy Friday nights.
  • Restaurants & Cafes: Maintain a premium, professional image by ensuring your customer washrooms are always impeccably clean and  odour-free.
  • Offices & Corporate Buildings: A simple, effective solution for facilities managers to improve staff welfare and  reduce maintenance overheads.
  • Leisure Centres & Gyms: Combat persistent changing room smells and  prevent pipework issues in a demanding, high-moisture environment.
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Take control of your washroom maintenance. Add the Jantex FS402 Commercial Biological Urinal Blocks to your basket now for a smarter, fresher, and  more reliable clean.

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